KYTHERA Biopharmaceuticals, Inc. Announces Positive Interim Results from Open-Label Phase IIIb Study of ATX-101 at the 11th Anti-Aging Medicine World Congress (AMWC)

MONTE CARLO, Monaco--(BUSINESS WIRE)--KYTHERA Biopharmaceuticals, Inc. (NASDAQ: KYTH) today announced positive interim results from a Phase IIIb, multicenter, open-label study (ATX-101-11-26) of ATX-101 during the “Innovations and Renewals” session of the 11th Anti-Aging Medicine World Congress (AMWC), April 4-6, Monte Carlo, Monaco. The study, presented by investigator Susan Weinkle, MD, FAAD, evaluated the safety and efficacy of ATX-101, a potential first-in-class, non-surgical, injectable drug in Phase III trials for the reduction of unwanted submental fat (SMF), commonly known as “double chin.” The results found that ATX-101 is well tolerated and may be effective in reducing SMF by both clinician- and patient-reported outcome measures. AMWC is the world’s largest event for global aging management, and attracts aesthetic dermatologists, surgeons and clinicians in the regenerative, preventative and anti-aging medicine industry from more than 95 countries.